<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>留言板-新增</title>
</head>

<body>

    <form class="navbar-form pull-right">
        <input type="text" style="width: 200px;">
        <button type="submit" class="btn btn-default">Submit</button>
    </form>

</body>

</html>